Reduce polynomial coefficients modulo m.
PolynomialMod[poly, m]
PolynomialMod[poly, {m1, m2, …}]
PolynomialMod[7, 3]
→ 1{PolynomialMod[x^3 + 2 x, x^2 + 1], PolynomialMod[x^2, x + y]}
→ {x, y^2}{PolynomialMod[7 x^2 + 3, {x^2 - 1, 5}], PolynomialMod[x^4, {x^2 - 2, 3}], PolynomialMod[7, {5, 3}]}
→ {0, 1, 0}PolynomialMod[{2 x, 4 x}, 3]
→ {2*x, x}- Modulus — default 0
- Trig — default False